Toro TX525 - Tensioner Arm Wheel Bearing Replacement - Wide Track; Tensioner Arm Wheel Bearing Removal - Wide Track

DRIVE SYSTEM
7-90 Rev. 000 TX525 Service Manual
Tensioner Arm Wheel Bearing
Replacement - Wide Track
Tensioner Arm Wheel Bearing Removal -
Wide Track
1. Lift the machine. Refer to “Lifting the Machine for
Service” on page 7-1.
2. Set the parking brake to the ON position.
3. Remove the locking bolt, spacer and nut (Fig. 1597).
Fig 1597 PICT-4440
4. Using a 1/2” drive ratchet, release the drive tension
by turning the tensioner screw clockwise until the
tensioning nut contacts the tensioner bolt head.
Push the tension wheel toward the rear of the unit
(Fig. 1598).
Fig 1598 PICT-4441
To replace the wheel bearing on the outer tensioner
wheel continue on. To replace the wheel bearing on the
inner tension wheel, go to step 12.
Outer tensioner wheel bearing removal:
5. Remove the nut securing the outer tensioner wheel
(Fig. 1599).
Fig 1599 PICT-4442